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Meigo, Shinichiro; Nakano, Keita; Iwamoto, Hiroki
Purazuma, Kaku Yugo Gakkai-Shi, 98(5), p.216 - 221, 2022/05
For the realization of accelerator-driven transmutation systems (ADS) and the construction of the ADS target test facility (TEF-T) at J-PARC, it is necessary to study the proton beam handling technology and neutronics for protons in the GeV energy region. Accordingly, the Nuclear Transmutation Division of J-PARC has studied these issues with using J-PARC's accelerator facilities, and so on. This paper introduces these topics.
Subekti, M.*; Kudo, Kazuhiko*; Nabeshima, Kunihiko; Takamatsu, Kuniyoshi
Atom Indonesia, 43(2), p.93 - 102, 2017/08
Reactor kinetics based on point kinetic model have been generally applied as the standard method for neutronics codes. As the central control rod (C-CR) withdrawal test has demonstrated in a prismatic core of HTTR, the transient calculation of kinetic parameter, such as reactivity and neutron fluxes, requires a new method to shorten calculation-process time. Development of neural network method was applied to point kinetic model as the necessity of real-time calculation that could work in parallel with the digital reactivity meter. The combination of TDNN and Jordan RNN, such as TD-Jordan RNN, was the result of the modeling approach. The application of TD-Jordan RNN with adequate learning, tested offline, determined results accurately even when signal inputs were noisy. Furthermore, the preprocessing for neural network input utilized noise reduction as one of the equations to transform two of twelve time-delayed inputs into power corrected inputs.
control theory to power control of a nonlinear reactor modelSuzuki, Katsuo; Shimazaki, Junya; Shinohara, Yoshikuni
Nuclear Science and Engineering, 115, p.142 - 151, 1993/00
Times Cited Count：23 Percentile：87.20(Nuclear Science & Technology)no abstracts in English
; ; Itabashi, Keizo; Yonezawa, Minoru
1st Pacific Conf.on New Information Technology, p.195 - 203, 1987/00
no abstracts in English
; ;
JAERI-M 83-207, 125 Pages, 1983/12
no abstracts in English
;
Nihon Genshiryoku Gakkai-Shi, 25(9), p.691 - 695, 1983/00
Times Cited Count：0 Percentile：0.00(Nuclear Science & Technology)no abstracts in English
JAERI-M 7229, 26 Pages, 1977/08
no abstracts in English
